JPS603408U - 物体検出装置 - Google Patents

物体検出装置

Info

Publication number
JPS603408U
JPS603408U JP9564183U JP9564183U JPS603408U JP S603408 U JPS603408 U JP S603408U JP 9564183 U JP9564183 U JP 9564183U JP 9564183 U JP9564183 U JP 9564183U JP S603408 U JPS603408 U JP S603408U
Authority
JP
Japan
Prior art keywords
shaped groove
length
light beam
height
detection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9564183U
Other languages
English (en)
Japanese (ja)
Other versions
JPH025429Y2 (enrdf_load_stackoverflow
Inventor
山上　裕司
稔 岡田
小野寺　建夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP9564183U priority Critical patent/JPS603408U/ja
Publication of JPS603408U publication Critical patent/JPS603408U/ja
Application granted granted Critical
Publication of JPH025429Y2 publication Critical patent/JPH025429Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP9564183U 1983-06-21 1983-06-21 物体検出装置 Granted JPS603408U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9564183U JPS603408U (ja) 1983-06-21 1983-06-21 物体検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9564183U JPS603408U (ja) 1983-06-21 1983-06-21 物体検出装置

Publications (2)

Publication Number Publication Date
JPS603408U true JPS603408U (ja) 1985-01-11
JPH025429Y2 JPH025429Y2 (enrdf_load_stackoverflow) 1990-02-08

Family

ID=30228310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9564183U Granted JPS603408U (ja) 1983-06-21 1983-06-21 物体検出装置

Country Status (1)

Country Link
JP (1) JPS603408U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH025429Y2 (enrdf_load_stackoverflow) 1990-02-08

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